US6217904B1 - Pharmaceutical dosage form for pulsatile delivery of d-threo-methylphenidate and a second CNS stimulant - Google Patents

Pharmaceutical dosage form for pulsatile delivery of d-threo-methylphenidate and a second CNS stimulant Download PDF

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Publication number
US6217904B1
US6217904B1 US09/544,382 US54438200A US6217904B1 US 6217904 B1 US6217904 B1 US 6217904B1 US 54438200 A US54438200 A US 54438200A US 6217904 B1 US6217904 B1 US 6217904B1
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United States
Prior art keywords
dosage form
amphetamine
dosage
methylphenidate
threo
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Expired - Fee Related
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US09/544,382
Inventor
Kamal K. Midha
Martin H. Teicher
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MCLEAN HOSPTIAL
Pharmaquest Ltd
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Pharmaquest Ltd
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Priority to US12798499P priority Critical
Application filed by Pharmaquest Ltd filed Critical Pharmaquest Ltd
Priority to US09/544,382 priority patent/US6217904B1/en
Assigned to PHARMAQUEST LTD. reassignment PHARMAQUEST LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MIDHA, KAMAL K.
Assigned to MCLEAN HOSPTIAL reassignment MCLEAN HOSPTIAL ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TEICHER, MARTIN H.
Application granted granted Critical
Publication of US6217904B1 publication Critical patent/US6217904B1/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

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